Creating Surrogate Keys in Hive

2017-11-21 Thread kishore kumar
Hi, Could some one suggest how to create surrogate keys sequentially in hive ? -- Thanks, Kishore.

Reg:Sqoop Import-Oracle to Hive-Parquet

2016-11-29 Thread kishore kumar
metastore. 16/11/28 21:21:46 ERROR tool.ImportTool: Imported Failed: Cannot convert unsupported type: timestamp Thanks, Kishore Kumar. -- Thanks, Kishore.

Configure hiveserver2 logs

2016-09-26 Thread kishore kumar
Hi Hive Users, Using hive 1.2 version, I am connecting hiveserver2 via jdbc connection, could any one suggest me how to configure log file using this link https://cwiki.apache.org/confluence/display/Hive/HiveServer2+Clients I set these 3 parameters values - hive.server2.logging.operation.enabl

Permission denied with select *

2016-05-30 Thread kishore kumar
Hi, If i run "select * from table" permission denied error we are encountering, where as select * from table limit 10; or select count(*) from table; working fine, what could be the reason any guess ? -- Thanks, Kishore.

Alter non partitioned table into partitioned table

2014-05-02 Thread Kishore kumar
facing is OK FAILED: SemanticException [Error 10098]: Non-Partition column appears in the partition specification: col1 Please help me what I am missing. -- *Kishore Kumar* ITIM

Create hive table to support multiple delimiters

2014-04-30 Thread Kishore kumar
Hi All, My input data looks like below as | delimited and I want to extract appid, appname, bundleid etc, please help me to create hive table , |0|{\x22appid\x22:\x228\x22,\x22appname\x22:\x22CONVX-0008\x22,\x22bundleid\x22:\x22com.zeptolab.timetravel.free.google\x22}|14| -- Thanks, *Kishore *

Re: store full line in block

2014-04-29 Thread Kishore kumar
some part of the line is storing in one block, and rest of the line is storing in another block, when i query for column one hive is giving the first column as the first column in another block(which begins from middle of the line). On Tue, Apr 29, 2014 at 2:05 PM, Kishore kumar wrote: > &

store full line in block

2014-04-29 Thread Kishore kumar
Hi All, My input data contains 45 columns, when I stored the data in hive table, end of the line in a block storing part of the line, so when I query its giving wrong result, please help me to store the full line in a block. -- Thanks *Kishore *

set hive.cli.print.header=true

2014-04-28 Thread Kishore kumar
Hi, I am using cloudera4.5 with cloudera manager4.8, I want to set hive.cli.print.header=true, where should i specify, is it possible to specify in CM, or from cli what is location, please help me. -- Thanks, *Kishore *

Reduce Job Start

2014-04-23 Thread Kishore kumar
Hi All, I heard about the reduce job, it will be started after all map tasks finished 100%, but in my hive query the reduce job started at below stage, please explain why is this.(I copied below line when the job is running). 2014-04-22 21:15:12,803 Stage-1 map = 83%, reduce = 1%, Cumulative CPU

Re: How to get hdfs zip files in localfilesystem

2014-04-22 Thread Kishore kumar
e. See it anyway? y when i enter "y" the result is 0^A0^A0^A11^A0^A12^A416^A0.0 0^A0^A0^A11^A38^A12^A87^A0.0 0^A0^A0^A12^A53^A11^A1^A0.0 0^A0^A0^A12^A72^A11^A30^A0.0 0^A0^A0^A12^A357^A11^A12^A0.0 0^A0^A0^A12^A395^A11^A2^A0.0 0^A0^A0^A12^A547^A11^A9^A0.0 On Tue, Apr 22, 2014 at 8:

How to get hdfs zip files in localfilesystem

2014-04-22 Thread Kishore kumar
Hi Experts, Hive query result stored in hdfs with 75 zip files, I merged them and get into the local filesystem with '-getmerge', but I am unable to see the data after i unzipped the file, anything i am missing ? please help me. -- *Kishore *

Re: Setting s3 credentials in cloudera

2014-04-21 Thread Kishore kumar
With the same credentials I am able to download the s3 file to my local filesystem. On Tue, Apr 22, 2014 at 11:17 AM, Kishore kumar wrote: > No, I am running in cli. > > > On Mon, Apr 21, 2014 at 8:43 PM, j.barrett Strausser < > j.barrett.straus...@gmail.com> wrote: >

Re: Setting s3 credentials in cloudera

2014-04-21 Thread Kishore kumar
21, 2014 at 11:12 AM, j.barrett Strausser < > j.barrett.straus...@gmail.com> wrote: > >> Hope those aren't you actual credentials. >> >> >> On Mon, Apr 21, 2014 at 11:05 AM, Kishore kumar wrote: >> >>> I Edited "Cluster-wide Configuration Safety

Re: Setting s3 credentials in cloudera

2014-04-21 Thread Kishore kumar
ode 1 from org.apache.hadoop.hive.ql.exec.DDLTask Thanks, Kishore. On Mon, Apr 21, 2014 at 8:17 PM, Kishore kumar wrote: > I set the credentials from hive command line, still I am getting the > error. please help me. > > hive> set fs.s3.awsAccessKeyId = x; > hive> set fs.s3.awsSe

Re: Setting s3 credentials in cloudera

2014-04-21 Thread Kishore kumar
On Mon, Apr 21, 2014 at 7:33 PM, Kishore kumar wrote: > Hi Experts, > > I am trying to create table against my s3 file, I faced the below issue, > where to set these credentials in clouderamanager4.8. I got this link ( > http://community.cloudera.com/t5/Cloudera-Manager-Installation/

Setting s3 credentials in cloudera

2014-04-21 Thread Kishore kumar
Hi Experts, I am trying to create table against my s3 file, I faced the below issue, where to set these credentials in clouderamanager4.8. I got this link ( http://community.cloudera.com/t5/Cloudera-Manager-Installation/AWS-Access-Key-ID-and-Secret-Access-Key-must-be-specified-as-the/td-p/495) aft

Analyzing data resides on s3 from local hadoop cluster

2014-04-21 Thread Kishore kumar
Hi Experts, We are running four node cluster which is installed cdh4.5 with cm4.8, We have large size files in zip format in s3, we want to analyze that files for every hour in hive, which is the best way to do that, please help me with examples or with any reference links. -- Thanks, *Kishore

Analyzing data resides on s3 from local hadoop cluster

2014-04-21 Thread Kishore kumar
Hi Experts, After I changed the column names in hive table,m the result showing all null values with new column names, if i query with select * from table giving the actual values result, what could be the problem please explain what should i do now, help me. -- Thanks, *Kishore *

Re: Deleting a column from internally managed table

2014-01-13 Thread Kishore kumar
and will do > > On 1/9/14, Kishore kumar wrote: > > No I want to change 4to5 columns only outof 40 columns. > > > > > > On Wed, Jan 8, 2014 at 2:05 PM, Edward Capriolo > > wrote: > > > >> Alter table replace columns changes all columns and types.

Re:

2014-01-08 Thread Kishore kumar
No I want to change 4to5 columns only outof 40 columns. On Wed, Jan 8, 2014 at 2:05 PM, Edward Capriolo wrote: > Alter table replace columns changes all columns and types. > > > On Wed, Jan 8, 2014 at 5:35 AM, Kishore kumar wrote: > >> Hi Experts, >> >> Is there

[no subject]

2014-01-08 Thread Kishore kumar
Hi Experts, Is there a way to change multiple column names and types ? -- *Kishore Kumar* ITIM

Re: partitioned by usage

2014-01-07 Thread Kishore kumar
How to create partitioned table without creating intermediate table? simply.. On Tue, Jan 7, 2014 at 10:21 AM, Nitin Pawar wrote: > can you put your question in with an example? > > > On Tue, Jan 7, 2014 at 2:43 PM, Kishore kumar wrote: > >> Hi Experts, >> >&g

partitioned by usage

2014-01-07 Thread Kishore kumar
partitioned table. -- *Kishore Kumar*